CN106734725A - A kind of production technology of air bag medicine glass - Google Patents
A kind of production technology of air bag medicine glass Download PDFInfo
- Publication number
- CN106734725A CN106734725A CN201611240014.6A CN201611240014A CN106734725A CN 106734725 A CN106734725 A CN 106734725A CN 201611240014 A CN201611240014 A CN 201611240014A CN 106734725 A CN106734725 A CN 106734725A
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- CN
- China
- Prior art keywords
- medicine glass
- air bag
- production technology
- integer
- stretching
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of production technology of air bag medicine glass, comprise the following steps：Trimming：Flaky raw material is sheared, preformed shape is formed；Stretching：Punching press is carried out to preformed shape by pressing equipment, formation can hold the cavity of explosive；Integer：Integer is carried out to the cavity by mould, it is ensured that the base profile size of the medicine glass；Side punching：In medicine glass side punching, and strictly control hole size；The type of squeezing：The appearance and size of the medicine glass is finally determined by extruding；Wherein, preformed shape is continuously set, and five processes set gradually on pressing equipment, and work simultaneously, by conveying equipment, raw material are delivered to each station successively, so that production efficiency is effectively improved, and product quality is controlled effectively, and more has practical value.
Description
Technical field
The present invention relates to a kind of production technology of air bag medicine glass, belong to auto parts and components manufacture field.
Background technology
Automobile air-bag system is a kind of protection system of passive safety, and it is used cooperatively with seat harness, can
Effective Anti-bumping protection is provided with for occupant, in car collision, safe automobile air bag can make head injuries rate reduce by 25%, face
Portion's injury rate reduces 8 0% or so, therefore is widely utilized in automotive field.
Existing air bag component is mainly made up of air bag, gas generator and igniter etc..Wherein gas generator
It is connected to pilot gas propellant after signal, produces a large amount of gases, air bag is entered after filtering and cooling down, makes air bag when extremely short
Interior to break through the rapid expansion of pad, medicine glass is then used for holding the explosive used by pilot gas, is very crucial parts.It is existing
Medicine glass processing technology for after punch forming one by one, then unified punching and shape, processing efficiency is low, and product quality is difficult to obtain
Effective control.
In view of the defect that above-mentioned existing medicine glass production technology is present, the present inventor is based on being engaged in such product engineering application
The practical experience and professional knowledge enriched for many years, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of peace
The production technology of full air bag medicine glass, makes it have more practicality.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of production technology of air bag medicine glass, by will be prefabricated
Shape is continuously set, and is operated by trimming, stretching, integer, side punching and crowded type one by one on the same device, finally by cutting
Cut and obtain final products so that production efficiency is effectively improved, and product quality is controlled effectively, more practical valency
Value.
The technical scheme is that：A kind of production technology of air bag medicine glass, comprises the following steps：
（a）Trimming：Flaky raw material is sheared, preformed shape is formed；
（b）Stretching：Punching press is carried out to preformed shape by pressing equipment, formation can hold the cavity of explosive；
（c）Integer：Integer is carried out to cavity by mould, it is ensured that the base profile size of medicine glass；
（d）Side punching：In the punching of medicine glass side, and strictly control hole size；
（e）The type of squeezing：By the final appearance and size for determining medicine glass of extruding；
Wherein, at least two preformed shapes are continuously set, and trimming, stretching, integer, five stations of side punching and crowded type set in punching press
It is standby above to set gradually, and work simultaneously, by conveying equipment, raw material are delivered to each station successively.
Further, need to be sprayed using fluid during trimming, stretching, integer, side punching and crowded type.
Further, step（b）Middle drawing velocity is 22 ± 1 punchings beat/min.
Further, step（b）In stretch through at least two steps completion, every time stretching height be no more than 2mm.
Further, integer and crowded type are completed by least two steps.
Further, after the completion of trimming, stretching, integer and side punching process, there is empty walking.
Further, step（d）After side punching, inspection mistake is carried out.
After employing above-mentioned technical proposal, the present invention has following beneficial effect：
1st, continuously set by by preformed shape, and on the same device one by one by trimming, stretching, integer, side punching and squeeze
Type is operated, and obtains final products finally by cutting so that production efficiency is effectively improved, and reduces human cost, and
Product quality is controlled effectively；
2nd, sprayed using fluid in process of production, play lubrication, it is ensured that the surface quality and shape need of product, together
When can reduce the temperature of product, it is ensured that the internal organizational structure of product does not change；
3rd, drawing velocity determines that too fast to reduce product quality, excessively slow influence processing is imitated according to the size of product and final requirement
Rate；
4th, stretching, integer and crowded type process are completed by multistep, and for once final size is reached, shape is more steady
It is fixed, and surface can be prevented effectively from weigh and scratch etc. defect wounded；
The 5th, empty step is set, the temperature of product can be in process of production reduced, measure is easy and effective, without additional measures, it is easy to be real
It is existing；
6th, the purpose of side punching is exhaust, water conservancy diversion, so as to ensure that explosive can extremely be closed with pilot gas propellant, therefore size
Key, inspection maloperation can effective control hole size so that improve product quality.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it is therefore apparent that drawings in the following description are only this hair
Some embodiments described in bright, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is each step product structure figure in the present invention；
Reference：Types are squeezed in 1 trimming, 2 empty steps, 3 stretchings, 4 integers, 5 side punchings, 6 inspection mistakes, 7.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
As described in Figure 1, a kind of production technology of air bag medicine glass, comprises the following steps：（a）Trimming 1：It is former to sheet
Material is sheared, and forms preformed shape, and the black portions in Fig. 1 are need to shear part, after the completion of trimming, each preformed shape
Between small area connection, it is easy to cut off, empty step 2 performed after the completion of trimming and is operated, reduce product temperature；（b）Stretching 3：By punching press
Equipment carries out punching press to preformed shape, and formation can hold the cavity of explosive, and stretching 3 is completed by 3 steps, every time the height of stretching 3
Room is respectively provided with no more than 2mm, and after often step stretching 3 for product is lowered the temperature；（c）Integer 4：Integer 4 is carried out to cavity by mould,
Ensure the base profile size of medicine glass, bottom size is the installation dimension of medicine glass, therefore need to be effectively controlled by integer 4,
Reduce the number of rejects and seconds rate；（d）Side punching 5：In the punching of medicine glass side, and hole size is strictly controlled, medicine glass is used to hold explosive, explosive
Need enough gas to flow during lighting, thus hole position size need to be subject to it is strict control, the deviation of size and
The presence of burr will all influence the security of product；（e）Squeeze type 7：By the final appearance and size for determining medicine glass of extruding.
Wherein, after by trimming 1, preformed shape is continuously generated, and multiple preformed shapes are continuous, with stretching 3, integer below
4th, 7 five stations of side punching 5 and crowded type set gradually on pressing equipment, and work simultaneously, by conveying equipment, successively by original
Material is delivered to each station.Need to be sprayed using fluid during trimming 1, stretching 3, integer 4, side punching 5 and crowded type 7,
Sprayed using fluid in production process, play lubrication, it is ensured that the surface quality and shape need of product, while can reduce
The temperature of product, it is ensured that the internal organizational structure of product does not change.
In the present embodiment, drawing velocity is 22 ± 1 punchings beat/min, and drawing velocity is according to the size of this product and final
It is required that determining, too fast to reduce product quality, excessively slow influence processing efficiency；Empty step is set, product can be in process of production reduced
Temperature, measure is easy and effective, without additional measures, it is easy to accomplish；Step（d）After side punching, carry out inspection and miss 6, side punching
Purpose is exhaust, water conservancy diversion, so that ensure that explosive can be with pilot gas propellant, therefore size is extremely crucial, and inspection misses 6 can be had
The size of the control hole of effect, so that improve product quality.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (7)
1. a kind of production technology of air bag medicine glass, it is characterised in that comprise the following steps：
Trimming：Flaky raw material is sheared, preformed shape is formed；
Stretching：Punching press is carried out to preformed shape by pressing equipment, formation can hold the cavity of explosive；
Integer：Integer is carried out to the cavity by mould, it is ensured that the base profile size of the medicine glass；
Side punching：In medicine glass side punching, and strictly control hole size；
The type of squeezing：The appearance and size of the medicine glass is finally determined by extruding；
Wherein, preformed shape is continuously set described at least two, the trimming, stretching, integer, five stations of side punching and crowded type
Set gradually on pressing equipment, and worked simultaneously, by conveying equipment, the raw material are delivered to each station successively.
2. the production technology of air bag medicine glass according to claim 1, it is characterised in that：It is the trimming, stretching, whole
Need to be sprayed using fluid during type, side punching and crowded type.
3. the production technology of air bag medicine glass according to claim 1, it is characterised in that：Step（b）Middle punching press speed
It is 22 ± 1 punchings beat/min to spend.
4. the production technology of air bag medicine glass according to claim 1, it is characterised in that：Step（b）Described in draw
The completion of at least two steps is extended through, stretching height is no more than 2mm every time.
5. the production technology of air bag medicine glass according to claim 1, it is characterised in that：The integer and crowded type are equal
Completed by least two steps.
6. the production technology of air bag medicine glass according to claim 1, it is characterised in that：It is the trimming, stretching, whole
After the completion of type and side punching process, there is empty walking.
7. the production technology of air bag medicine glass according to claim 1, it is characterised in that：The step（d）Side blow
Kong Hou, carries out inspection mistake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240014.6A CN106734725A (en) | 2016-12-28 | 2016-12-28 | A kind of production technology of air bag medicine glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611240014.6A CN106734725A (en) | 2016-12-28 | 2016-12-28 | A kind of production technology of air bag medicine glass |
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| Publication Number | Publication Date |
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| CN106734725A true CN106734725A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611240014.6A Pending CN106734725A (en) | 2016-12-28 | 2016-12-28 | A kind of production technology of air bag medicine glass |
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| CN (1) | CN106734725A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983840A (en) * | 2018-01-09 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator automatic molding process |
| CN107983839A (en) * | 2018-01-08 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator housing drawing and forming system |
| CN107999631A (en) * | 2017-12-31 | 2018-05-08 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator stretches closing in molding machine |
| CN108213190A (en) * | 2018-01-08 | 2018-06-29 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator housing stretch forming process |
| CN108213202A (en) * | 2017-12-31 | 2018-06-29 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator continuous stamping forming die has |
| CN112658117A (en) * | 2020-12-25 | 2021-04-16 | 江苏浩峰汽车附件有限公司 | Processing technology of air guide sleeve for safety airbag |
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| JP2007190588A (en) * | 2006-01-19 | 2007-08-02 | Nippon Steel Corp | Method for press-forming metallic sheet |
| JP2008155216A (en) * | 2006-12-20 | 2008-07-10 | Oiles Ind Co Ltd | Punch for punching sheet metal, sheet metal punching device provided with the punch, and method therefor |
| CN102430642A (en) * | 2011-09-19 | 2012-05-02 | 天津市津兆机电开发有限公司 | Molding process of progressive die of high temperature alloy sheet metal component with high flanging hole |
| CN103639283A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Basin stand automatic feeding progressive die production technology |
| CN203610520U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die for basin stand |
| CN205587524U (en) * | 2016-03-28 | 2016-09-21 | 苏州明远汽车零部件制造有限公司 | A multistation deep -drawing equipment for air bag diffuser body |
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2016
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Patent Citations (6)
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| JP2007190588A (en) * | 2006-01-19 | 2007-08-02 | Nippon Steel Corp | Method for press-forming metallic sheet |
| JP2008155216A (en) * | 2006-12-20 | 2008-07-10 | Oiles Ind Co Ltd | Punch for punching sheet metal, sheet metal punching device provided with the punch, and method therefor |
| CN102430642A (en) * | 2011-09-19 | 2012-05-02 | 天津市津兆机电开发有限公司 | Molding process of progressive die of high temperature alloy sheet metal component with high flanging hole |
| CN103639283A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Basin stand automatic feeding progressive die production technology |
| CN203610520U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die for basin stand |
| CN205587524U (en) * | 2016-03-28 | 2016-09-21 | 苏州明远汽车零部件制造有限公司 | A multistation deep -drawing equipment for air bag diffuser body |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999631A (en) * | 2017-12-31 | 2018-05-08 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator stretches closing in molding machine |
| CN108213202A (en) * | 2017-12-31 | 2018-06-29 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator continuous stamping forming die has |
| CN107983839A (en) * | 2018-01-08 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator housing drawing and forming system |
| CN108213190A (en) * | 2018-01-08 | 2018-06-29 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator housing stretch forming process |
| CN107983840A (en) * | 2018-01-09 | 2018-05-04 | 伟业精密科技（惠州）有限公司 | Air-cushion inflator automatic molding process |
| CN107983840B (en) * | 2018-01-09 | 2021-01-19 | 伟业精密科技（惠州）有限公司 | Automatic forming process of safety air bag gas generator |
| CN112658117A (en) * | 2020-12-25 | 2021-04-16 | 江苏浩峰汽车附件有限公司 | Processing technology of air guide sleeve for safety airbag |
| CN112658117B (en) * | 2020-12-25 | 2022-07-26 | 江苏浩峰汽车附件有限公司 | Processing technology of air guide sleeve for safety airbag |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |